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Which of these ions play an important role in blood clotting?

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in Biology – Class 11 by (272k points)
Which of these ions play an important role in blood clotting?

(a) Sodium ions

(b) Calcium ions

(c) Potassium ions

(d) Phosphate ions

The question was posed to me by my school principal while I was bunking the class.

My question is taken from Body Fluids topic in division Body Fluids and Circulation of Biology – Class 11

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The correct choice is (b) Calcium ions

Explanation: Calcium ions play an important role in blood clotting or coagulation as it is needed for the activation of various clotting factors. It is required for the formation of the fibrin mesh network that covers the wound.

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